Electromagnetic flowmeter display how to brighten the adjustment?

Case introduction

The method of adjusting the display brightness of the electromagnetic flowmeter varies depending on the brand and model, but most electromagnetic flowmeters provide a brightness adjustment function. The following are some common adjustment methods:

Adjustment by key combination: Some electromagnetic flowmeters allow users to adjust screen brightness through specific key combinations. For example, Daquan electromagnetic flowmeter can adjust the screen brightness by pressing and holding the "↓" and "→" keys at the same time, or the "↑" and "→" keys.

Use composite keys and confirmation keys: In some electromagnetic flowmeters, users may need to use composite keys (usually pressing two or more keys at the same time) and confirmation keys to enter the parameter setting state. And find the brightness adjustment option there.

Enter the setting menu through password: Some electromagnetic flowmeters require a password before entering the parameter setting menu. The user may need to press the "composite key + confirm key" in the measurement state to enter the password (such as 0000), and then enter the parameter setting state to find the brightness or contrast setting option for adjustment.

Use potentiometer adjustment: For some models of electromagnetic flow meters, brightness adjustment may be achieved by directly adjusting the potentiometer on the back of the display. This method is generally suitable for larger LCD displays.

Consult the user manual: Since different brands and models of electromagnetic flow meters may have different operating methods, it is recommended to consult the user manual of the electromagnetic flow meter or contact the manufacturer for specific brightness adjustment guidance.

Please note that the specific steps may vary depending on the model and brand of electromagnetic flowmeter. Before making any setting changes, it is recommended to read and understand the relevant user manual or operating guide.